Cita APA (7a ed.)

Swedin, E. G. (2010). When Angels Wept: A What-If History of the Cuban Missile Crisis. Potomac Books.

Cita Chicago Style (17a ed.)

Swedin, Eric Gottfrid. When Angels Wept: A What-If History of the Cuban Missile Crisis. Washington, D.C.: Potomac Books, 2010.

Cita MLA (8a ed.)

Swedin, Eric Gottfrid. When Angels Wept: A What-If History of the Cuban Missile Crisis. Potomac Books, 2010.